.iot-menu-list {
  width: 500px;
  height: 120px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.iot-menu-list .menu-box {
  width: 82px;
  height: 100%;
  float: left;
  margin-left: 36px;
}
.iot-menu-list .menu-box .menu-item {
  width: auto;
  height: 70%;
  cursor: pointer;
  background: url(../../images/menu/menu.png) no-repeat center center / 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.iot-menu-list .menu-box .menu-item img {
  width: 30px;
  height: auto;
  max-height: 30px;
}
.iot-menu-list .menu-box .menu-item span {
  background: #ffffff;
}
.iot-menu-list .menu-box .menu-item:hover {
  background: url(../../images/menu/menu_active.png) no-repeat center center / 100% 100%;
}
.iot-menu-list .menu-box .menu-active {
  background: url(../../images/menu/menu_active.png) no-repeat center center / 100% 100%;
}
.iot-menu-list .menu-box p {
  font-weight: 500;
  font-size: 16px;
  color: #ffffff;
  line-height: 19px;
  letter-spacing: 1px;
  text-align: center;
}
.iot-menu-list .menu-box:first-child {
  margin-left: 0px;
}
